Most tourmaline from your Stewart dike has relatively high levels of Zn. Tourmaline samples from other Pala pegmatites as well as other pegmatite districts were being analyzed (Desk eight) to find out Should the substantial Zn information from the Stewart tourmalines was typical or anomalous. Comparison of pegmatite tourmaline analyses https://ramseyj542tfs6.homewikia.com/user